black

#000000

#357CC2

#357CC2

Contrast Ratio

4.81:1

Delta E

66.5

Very Different

50:50 Mix

Color Values

Format #000000 #357CC2
HEX #000000 #357CC2
RGB 0, 0, 0 53, 124, 194
HSL 0.0, 0.0%, 0.0% 209.8, 57.1%, 48.4%
HSV 0.0, 0.0%, 0.0% 209.8, 72.7%, 76.1%
CMYK 0%, 0%, 0%, 100% 72.7%, 36.1%, 0.0%, 23.9%
OKLCH 0.0 0.0 0.0 0.5751 0.1293 250.8

Contrast & Accessibility

4.81:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #357CC2 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #357CC2

Color Difference (Delta E)

66.5 Very Different
0 — Identical 5 — Similar 25 — Noticeable 100 — Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #357CC2);
background: linear-gradient(135deg, #000000, #357CC2);

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